发明名称 Induction device
摘要 A device for sustaining a plasma in a torch is provided. In certain examples, the device comprises a first electrode configured to couple to a power source and constructed and arranged to provide a loop current along a radial plane of the torch. In some examples, the radial plane of the torch is substantially perpendicular to a longitudinal axis of the torch.
申请公布号 US8742283(B2) 申请公布日期 2014.06.03
申请号 US201213602267 申请日期 2012.09.03
申请人 PerkinElmer Health Sciences, Inc. 发明人 Morrisroe Peter J
分类号 B23K10/00 主分类号 B23K10/00
代理机构 代理人
主权项 1. A device for generating a plasma in a torch having a longitudinal axis along which a flow of gas is introduced during operation of the torch and having a radial plane substantially perpendicular to the longitudinal axis of the torch, the device comprising a first electrode, a second electrode and a third electrode each configured to couple to a power source and constructed and arranged to provide a loop current along the radial plane of the torch, in which spacing between the first electrode and the second electrode and spacing between the second electrode and the third electrode is substantially the same.
地址 Waltham MA US